Micro Controller, it can be applied to embedded systems
MCU Block | • ARM7TDMI • 32KB EEPROM for Program Memory - Endurance cycle: 1K - Data retention: More than 10 years • In System Programming using I2C serial I/F |
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System Block | ▪ 4KB SRAM for Data Processing ▪ 2CH Direct Memory Access unit (DMA) ▪ Vectored Interrupt Controller (VIC) |
Platform | ▪ AHB-Lite/APB |
Peripheral Block | ▪ Clock/Reset Controller ▪ 32bit Watch-Dog Timer ▪ 2-channel 32bit Timer ▪ 2-channel 32bit PWM Timer ▪ I2C Slave for Host Processor ▪ Shred GPIO Control - I2C/SPI Master for controlling other device - I2C/SPI Slave for Host IF - External Interrupt - External LED Control ( max 8mA) |
Digital Filter Block | ▪ Digital Noise Reduction Filter - Weighted Average Filter, IIR digital filter |
Power Management Block | ▪ On chip LDO : 1.8V for Digital Core ▪ On chip Oscillator ( 32KHz, 16Mhz ) - 32KHz Slow OSC (S-OSC) - 16MHz Normal OSC (N-OSC) ▪ Wake-Up Counter (WUT) - Periodic Active / Idle Control |
Operation Voltage and Package | ▪ AVDD (2.7~3.6V) for Analog ▪ VDDIO (1.8~3.6V) for Digital I/O ▪ LVDD (1.65~1.95V) for Digital Core using On-Chip LDO ▪ Package : 4.5x4.5 uTQFN |